28846188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 84153888

約数和(自身を除く): 55307700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1013, 1017, 1356, 1582, 2026, 2034, 2373, 3039, 3164, 4052, 4068, 4746, 6078, 7091, 7119, 9117, 9492, 12156, 14182, 14238, 18234, 21273, 28364, 28476, 36468, 42546, 63819, 85092, 114469, 127638, 228938, 255276, 343407, 457876, 686814, 801283, 1030221, 1373628, 1602566, 2060442, 2403849, 3205132, 4120884, 4807698, 7211547, 9615396, 14423094, 28846188]

約数ペア:

[(1, 28846188), (2, 14423094), (3, 9615396), (4, 7211547), (6, 4807698), (7, 4120884), (9, 3205132), (12, 2403849), (14, 2060442), (18, 1602566), (21, 1373628), (28, 1030221), (36, 801283), (42, 686814), (63, 457876), (84, 343407), (113, 255276), (126, 228938), (226, 127638), (252, 114469), (339, 85092), (452, 63819), (678, 42546), (791, 36468), (1013, 28476), (1017, 28364), (1356, 21273), (1582, 18234), (2026, 14238), (2034, 14182), (2373, 12156), (3039, 9492), (3164, 9117), (4052, 7119), (4068, 7091), (4746, 6078)]